| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Uhlig, Tyler R (12)
|
MANLAC |
1:05.06 |
1:04.95 |
-0.11 |
| 1 |
Lehan, Sean C (12)
|
MAHAC |
1:15.14 |
1:13.20 |
-1.94 |
| 1 |
Thomas, Ian P (12)
|
MAKIDS |
1:17.77 |
1:13.90 |
-3.87 |
| 2 |
Brewer, Owen M (12)
|
MACVAC |
1:08.64 |
1:09.96 |
1.32 |
| 2 |
Lang, Noah R (11)
|
AMSASC |
1:17.44 |
1:14.42 |
-3.02 |
| 2 |
Mesco, Luke H (12)
|
MAGPAC |
1:19.05 |
1:16.15 |
-2.90 |
| 3 |
Boone, Carter D (11)
|
MANLAC |
1:15.62 |
1:15.65 |
0.03 |
| 3 |
Perez, Elias (12)
|
MAUN-1 |
1:17.74 |
1:16.92 |
-0.82 |
| 4 |
Hetzer, Drew J (12)
|
MAGPAC |
1:17.44 |
1:18.29 |
0.85 |
| 4 |
Miller, Bryce A (11)
|
MAEPAC |
1:19.73 |
1:18.50 |
-1.23 |
| 5 |
Nguyen, Kyle A (11)
|
MAHAC |
1:31.77 |
1:18.78 |
-12.99 |
| 6 |
Lehman, Zachary C (11)
|
MAPAAC |
1:22.00 |
1:19.51 |
-2.49 |
| 7 |
Martin, Timothy J (12)
|
MRSSC |
1:19.81 |
1:19.64 |
-0.17 |
| 8 |
Dugan, Sean C (11)
|
MAGPAC |
1:24.50 |
1:22.26 |
-2.24 |
| 9 |
Lambros Jr., Stephen (11)
|
MRSSC |
1:25.00 |
1:22.39 |
-2.61 |
| 10 |
Gallagher, Patrick R (11)
|
MAUN-5 |
|
1:22.92 |
- |
| 11 |
Rodrigues, Aidan J (12)
|
MAUN-2 |
1:26.32 |
1:24.81 |
-1.51 |
| 12 |
Young, Aaron M (12)
|
MRSSC |
1:25.44 |
1:24.84 |
-0.60 |
| 13 |
Hillig, Daniel C (11)
|
MAGPAC |
1:26.92 |
1:25.65 |
-1.27 |
| 14 |
Fastrich, Owen S (11)
|
MAHAC |
1:26.89 |
1:26.07 |
-0.82 |
| 15 |
Moreef, Marcus A (12)
|
MAPSC |
1:31.37 |
1:28.93 |
-2.44 |
| 16 |
Floyd, Owen M (12)
|
MAUN-2 |
1:29.79 |
1:29.93 |
0.14 |
| 17 |
Johnson, Ryan J (11)
|
MAGPAC |
1:32.28 |
1:30.75 |
-1.53 |
| 18 |
Veraszto, Colin R (11)
|
MRSSC |
1:39.10 |
1:34.19 |
-4.91 |
|
Brown, Harrison W (11)
|
MRSSC |
1:52.10 |
DQ |
- |
|
Bansal, Kieran S (11)
|
MAFSSC |
1:27.26 |
DQ |
- |